Deploy: deploy.sh builds tarball, backs up current code (keep 3),
deploys, restarts, health-gates 60s (ok/backend=postgres/db_ok),
auto-rolls back on failure; rollback.sh restores latest backup.
Rollback is code-only, DB migrations are additive-only so old
code can still read new columns.
Backup: restore_postgres refuses to restore into the production
DB name unless explicitly allowed (drill never allows it);
restore-drill.sh backs up fresh, restores to a test DB, compares
tasks/projects/users/audit row counts, drops the test DB.
Monitoring: worker writes heartbeat file every loop (atomic
replace, failure only logged); GET /health adds
worker_last_seen_seconds_ago + worker_ok (180s default, env
tunable, still HTTP 200 when worker is stale); monitor.sh
checks server/worker/health/pg_isready/docker-postgres/disk/
app dir as one JSON line, exit non-zero on any fail, plus
systemd timer every 5 minutes. Push alerting to chat still
needs a separate channel decision (SSH key or webhook URL).
Multi-user: verify-multiuser.py creates test users/projects
in memory-key only, checks RBAC via real HTTP API (owner/
maintainer/contributor/viewer, cross-project isolation,
merge 200/403/409, no-key 401), test tasks carry a never-
satisfiable dependency so the production worker never claims
them, cleanup deletes only multiuser-test- rows (audit log
is append-only and keeps test entries by design).
Tests: host 27 pass, cloud 298 pass (8 skipped are
environment-dependent real-Postgres tests).
Projects gain repo_url (validated: https:// or git@ only, no
userinfo/password, no file:// or local paths; old DBs get the
column via idempotent ALTER in both SQLite and Postgres init).
Worker resolves a project's repo_url to a local checkout under
--repos-dir (default ./repos) before dispatch: clone if absent,
verify remote origin matches and fetch if present, never force
reset/clean, never push (push needs write credentials the
control plane does not store). Resolve failure fails the task
with a clear error, never completed. Docker workers need
repos_dir under a same-path extra mount (e.g.
/var/lib/codex-app-server/repos).
Also: driver-missing test is now mocked instead of depending
on the host really having no psycopg driver installed.
Deploy package: Caddyfile template exposing only /webhooks/*
and /oauth/* (tasks/projects/admin stay 403) plus a
webhook-secret generator script that never prints the secret.
Tests: host 27 pass, cloud 286 pass (8 skipped are
environment-dependent real-Postgres tests).
GitHub webhook: delivery-id dedup persisted in webhook_deliveries,
/fix-review creates a queued task with audit (no model run in the
webhook itself), check_run/check_suite parsing without mutating
task state (CI backfill still via pr-checks).
Control plane: Postgres pg_dump backup branch + POST /admin/backup
(maintainer+, password only via PGPASSWORD env), per-key/IP rate
limit (default 120/min, 429), health returns backend + db_ok,
metrics by_status always has all seven status keys.
Worker: per-task timeout (default 1800s, --task-timeout), timeout
is failed not interrupted, limited retries (default 1, backoff,
fallback failures not re-retried), stale codex- container cleanup
on loop/CLI start.
Tests: cloud 271 (267 pass, 4 skipped are pre-existing real-
Postgres tests), host 27 pass.
- DockerExecutor: extra mounts (host.py work/state, repo, codex-home
at same paths), worker --docker-extra-mounts, container user
configurable; Dockerfile copies codex-resources beside the codex
binary and puts bwrap on PATH (previous /usr/local/lib layout
made codex report bubblewrap unavailable inside the container).
- Real Docker task on external host: triple added in ~18s, merged
inside a container, main repo now add+mul2+triple, --rm cleanup.
Honest boundary: this host/kernel forbids unprivileged user
namespaces, so bwrap fails on host and in containers; production
mode here is Docker isolation + inner danger-full-access, not
double sandboxing.
- Cloud merge status: POST /tasks/{id}/merge syncs status only
(merge itself stays with host.py merge); completed -> merged,
maintainer+ (approve_merge), other states and repeat calls 409,
audit merge_task. Tests: cloud 223, host 27, all passing.
host